CN211869780U

CN211869780U - Uncoiler for packing belt

Info

Publication number: CN211869780U
Application number: CN202020219105.7U
Authority: CN
Inventors: 鲁统令; 马静; 赵承俊; 翟诺
Original assignee: Laiwu Steel Group Yinshan Section Steel Co Ltd
Current assignee: Laiwu Steel Group Yinshan Section Steel Co Ltd
Priority date: 2020-02-27
Filing date: 2020-02-27
Publication date: 2020-11-06
Anticipated expiration: 2030-02-27

Abstract

The utility model discloses an uncoiler for packing area, include wherein: the supporting plate assembly comprises a first supporting plate and a second supporting plate which are oppositely arranged and are the same and are in a triangular shape; a distance assembly including a plurality of width fixing pipe members detachably mounted to three corners of the first support plate and the second support plate, respectively, for defining a space between the first support plate and the second support plate, the space being greater than the packing belt width; and a guide wheel assembly including a plurality of wheels rotatably mounted to the first support plate and the second support plate in a detachable manner, respectively, the plurality of wheels being positioned between the first support plate and the second support plate and having different horizontal heights, the interval being also greater than a width of the wheel. Through using the utility model discloses, can avoid opening a book the ware when opening a book frictional force big, open a book the difficulty, open a book defects such as unstable, trouble are many to can conveniently change distance subassembly and guide pulley subassembly according to the packing area of different width specifications.

Description

Uncoiler for packing belt

Technical Field

The utility model relates to an appurtenance technical field in packing area especially relates to an uncoiler for packing area.

Background

Generally, in the production of strip steel, steel packing belts are needed to bundle the steel coils so as to ensure that the steel coils are not scattered and loosened in the transportation process. Typically, the steel strapping band may be disc-shaped, may have a diameter of about 700mm, a thickness of 0.7-1.0 mm, and a width of 33-40 mm. When in use, the packing belt can be generally placed in the uncoiler in a horizontal or vertical mode. When the uncoiler is used, the packing belt can be dragged by external force, and the discoid packing belt is coiled in the uncoiler to rotate so as to realize uncoiling. Therefore, the performance of the uncoiler determines whether the packaging belt can be uncoiled smoothly, and if the performance is poor, the friction force is large during uncoiling, and the packaging belt is difficult to drag; further, if the size of the inner cavity of the uncoiler is not appropriate, use failures such as loose coils, staggered layers and coil falling can occur.

There is therefore a need in the art for an unwinder for strapping bands which eliminates or at least alleviates all or part of the above-mentioned drawbacks of the prior art.

SUMMERY OF THE UTILITY MODEL

To the above-mentioned technical problem that exists among the prior art, the utility model aims to provide an open a book ware for packing area, its specially adapted steel packing area, also applicable to other metal packing areas. Through using the utility model discloses, can avoid the uncoiler that is used for packing area to open a book when frictional force is big, uncoil defects such as unstable, the trouble is many, but wide application in belted steel production and similar production system.

It is emphasized that, unless otherwise indicated, the terms used herein correspond to the ordinary meanings of the various technical and scientific terms in the art, and the meanings of the technical terms defined in the various technical dictionaries, textbooks, etc.

To this end, according to an embodiment of the present invention, there is provided an uncoiler for a packing belt, wherein the packing belt is adapted to wind a metal coil, wherein the uncoiler comprises:

the supporting plate assembly comprises a first supporting plate and a second supporting plate which are arranged oppositely and are identical, wherein the first supporting plate and the second supporting plate are both in a triangular shape, and one triangular side is parallel to the ground;

a distance assembly including a plurality of fixed-width pipe members detachably mounted to three corners of the first support plate and the second support plate, respectively, wherein the plurality of fixed-width pipe members extend between the first support plate and the second support plate in a direction perpendicular to the first support plate and the second support plate for defining a widthwise spacing between the first support plate and the second support plate, wherein the spacing is greater than a width of the packing belt;

a guide roller assembly including a plurality of rollers rotatably mounted to the first support plate and the second support plate in a detachable manner, respectively, the plurality of rollers being positioned between the first support plate and the second support plate and having different horizontal heights such that the metal coil passes through the uncoiler in a curved manner, wherein the interval between the first support plate and the second support plate is also greater than a width of the plurality of rollers.

Further, in one embodiment, the first support plate and the second support plate may each have a right triangle shape, and one of the legs may be parallel to the ground.

Further, in an embodiment, each of the plurality of width fixing pipe members may include a width fixing pipe, and a threaded connection member for a width fixing pipe for fixedly mounting the width fixing pipe to the first support plate and the second support plate, respectively, wherein the threaded connection member for a width fixing pipe may include a bolt for a width fixing pipe penetrating the width fixing pipe, and a nut for a width fixing pipe mated with the bolt for a width fixing pipe.

Further, in an embodiment, the distance assembly may comprise three width tube members mounted to three corners of the first support plate and the second support plate, respectively.

Further, in one embodiment, the width of the constant width tube may be 5mm greater than the maximum width of the strapping band and the plurality of wheels.

Further, in an embodiment, each of the plurality of rotating wheels may include an outer roller, an inner shaft, and a bearing between the roller and the shaft, wherein appropriate gaps may exist between two ends of the roller and the first support plate and the second support plate, respectively, so as to prevent the roller from rubbing against the first support plate and the second support plate when rotating.

Further, in one embodiment, the plurality of wheels may be secured to the first and second support plates by nuts that fit around the shafts and the wheels at the ends of the shafts.

Further, in one embodiment, the guiding wheel assembly may comprise three wheels, wherein the three wheels may be in an inverted delta configuration.

Further, in an embodiment, the bottom of the first support plate and the second support plate may each be provided with one or more feet for supporting the uncoiler.

Further, the unwinder described in any of the above embodiments may be adapted for unwinding strip metal, in particular strip steel.

According to the utility model discloses an open a book ware for packing area that provides can have following beneficial effect:

by using the utility model, the defects of large friction force, difficult uncoiling, unstable uncoiling, more faults and the like when the uncoiler for the packing belt is uncoiled can be avoided, and the safety risk in placing is reduced;

due to the adoption of the split type, the distance assembly and the guide rotating wheel assembly can be conveniently replaced according to the packing belts with different width specifications so as to adapt to different width requirements, so that the whole replacement is not required when different width requirements are met, and the cost of spare parts is reduced;

the device has the advantages of simple structure, firmness, durability, convenient maintenance, easy operation and the like;

the utility model can be widely applied to similar strip metal production systems such as strip steel production and the like.

Drawings

The accompanying drawings, which are set forth herein, serve to provide a further understanding of the embodiments of the present invention and constitute a part of this specification, and the exemplary embodiments and descriptions thereof are illustrative of the invention and do not constitute a limitation on the invention. In the drawings:

fig. 1 schematically shows a perspective view of an uncoiler for a strapping band in accordance with an embodiment of the invention;

fig. 2 schematically shows an exploded perspective view of the unwinder for strapping band in fig. 1; and

fig. 3 schematically shows a perspective view of the unwinder for strapping bands of fig. 1 with one of the first and second support plates removed.

Description of the element reference numerals

100: an uncoiler; 110: a support plate assembly; 111: a first support plate; 112: a second support plate; 120: a distance assembly; 121: a width-fixed pipe component; 122: fixing a width pipe; 123: the screw connecting component for the sizing pipe; 124: a bolt for the sizing pipe; 125: a nut for the sizing tube; 130: a guide wheel assembly; 131: a rotating wheel; 132: a nut for a runner; 140: and (3) a support leg.

Detailed Description

To make the purpose, technical solution and advantages of the present invention clearer, the following will combine the embodiments of the present invention and the corresponding drawings to clearly and completely describe the technical solution of the present invention. It is obvious that the described embodiments are only some of the embodiments of the present invention, and not all of them. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

The technical solution provided by the embodiments of the present invention is described in detail below with reference to the accompanying drawings.

Referring to fig. 1 to 3, an uncoiler 100 for a packing belt suitable for winding a metal coil, such as a steel coil, according to an embodiment of the present invention is shown, wherein the uncoiler 100 comprises:

a supporting plate assembly 110 including a first supporting plate 111 and a second supporting plate 112 which are identical and are oppositely arranged, wherein the first supporting plate 111 and the second supporting plate 112 are both triangular, and one side of the triangle is parallel to the ground;

a distance assembly 120 including a plurality of fixed-width tube members 121 detachably mounted to three corners of the first support plate 111 and the second support plate 112, respectively, wherein the plurality of fixed-width tube members 121 extend between the first support plate 111 and the second support plate 112 in a direction perpendicular to the first support plate 111 and the second support plate 112 for defining a widthwise interval between the first support plate 111 and the second support plate 112, wherein the interval is greater than a width of the packing band;

a guide roller assembly 130 including a plurality of rollers 131 rotatably mounted to the first and

second support plates

111 and 112, respectively, in a detachable manner, the plurality of rollers 131 being located between the first and

second support plates

111 and 112 and having different horizontal heights such that the metal coil passes through the uncoiler 100 in a curved manner, wherein the interval between the first and

second support plates

111 and 112 is also greater than the width of the plurality of rollers 131.

Further, in one embodiment, as shown in FIG. 1, the first support plate 111 and the second support plate 112 may each be in the shape of a right triangle, wherein one of the legs may be parallel to the ground to facilitate placement and operation of the uncoiler 100.

Further, in an embodiment, as shown in fig. 2, each of the plurality of width fixing pipe parts 121 may include a width fixing pipe 122, and a threaded connection part 123 for fixedly mounting the width fixing pipe 122 to the first support plate 111 and the second support plate 112, respectively. Preferably, in one embodiment, the threaded spacer member 123 may include a spacer bolt 124 that passes through the spacer 122 and a spacer nut 125 that mates with the spacer bolt.

In particular, in an embodiment, as shown in fig. 1 and 2, the distance assembly 120 may comprise three fixed-width tube members 121 mounted to three corners of the first support plate 111 and the second support plate 112, respectively. In other embodiments, the distance assembly 120 may also comprise other numbers of fixed-width tube parts 121, as desired.

Further, in one embodiment, the width of the constant-width tube 122 may be 5mm greater than the maximum width of the strapping band and the plurality of wheels 131. In other embodiments, the width of the constant-width tube 122 may also be 4.5mm, or 5.5mm, etc. greater than the maximum width of the strapping band and the plurality of wheels 131, as desired.

Further, in one embodiment, as shown in fig. 2 and 3, each of the plurality of rollers 131 may include an outer roller, an inner shaft, and a bearing between the roller and the shaft, wherein both ends of the roller may have a proper gap with the first support plate 111 and the second support plate 112, respectively, to prevent the roller from rubbing against the first support plate 111 and the second support plate 112 when rotating.

Further, in one embodiment, the plurality of rollers 131 may be secured to the first and

second support plates

111, 112 by a shaft and a roller nut 132 fitted around the end of the shaft.

In particular, in one embodiment, the guide wheel assembly 130 may include three wheels 131, wherein the three wheels 131 may have an inverted delta configuration. In other embodiments, the guiding wheel assembly 130 may also comprise other numbers of wheels 131 having a horizontal height to allow the metal coil to stably and smoothly pass through the uncoiler 100 in a curved manner.

Further, in an embodiment, the bottom of the first support plate 111 and the second support plate 112 may each be provided with one or more feet 140 for supporting the uncoiler 100.

The utility model is further described below by taking an uncoiler for a steel packing belt as an example.

Referring to fig. 1 to 3, the uncoiler 100 for a steel strapping band may be placed in a vertical position. As shown in FIG. 1, the uncoiler 100 may be triangular in shape.

The three rotating wheels 131 can be bearing rotating wheels, and a steel coil or a packing coil is placed on the bearing rotating wheels and can be easily and stably dragged. The three wheels 131 may be arranged in an inverted delta configuration to prevent the strap roll from rolling off. The position of runner 131 is arranged lower, can place the coil of strip simply, and factor of safety is high.

The four legs 140 outside the bottom of the first and

second support plates

111 and 112 can stably support the unwinder 100 to prevent the unwinder 100 from toppling or being dragged and displaced.

During operation, the steel packing belt is dragged by external force, the steel coil can sequentially bypass the three rotating wheels 131 and is supported by the three rotating wheels 131, the steel coil stably and smoothly rotates on the rotating wheels 131, and the rotating wheels 131 rotate along with the steel coil, so that uncoiling is realized.

The decoiler 100 of the present invention may be of a split type. Therefore, for the packing belts with different width specifications, the width of the inner cavity of the uncoiler can be adjusted by replacing the fixed-width pipe 122 and the rotating wheel 131 with different widths so as to adapt to the use of the packing belts with different widths.

The steel coil or the steel packing coil can be placed in the forward direction or the reverse direction when placed. When the packing belt roll is placed, the outer ring is wound to be solid as far as possible, so that the packing belt roll is prevented from being staggered when in use, and further friction between the packing belt roll and the supporting plate component 110 is increased.

The uncoiler 100 of any of the embodiments described above is suitable for uncoiling strip metal, and is particularly suitable for uncoiling strip steel.

It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Finally, it should be noted that: the above embodiments are only used for illustrating the technical solution of the present invention, and not for limiting the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. An uncoiler for a strapping band, wherein the strapping band is adapted for winding a metal coil, characterized in that the uncoiler comprises:

2. The uncoiler of claim 1 wherein the first support plate and the second support plate are each in the shape of a right triangle with one of the legs being parallel to the ground.

3. The uncoiler of claim 1 wherein each of the plurality of width metering members comprises a width metering tube and a threaded width metering connection member for fixedly attaching the width metering tube to the first support plate and the second support plate, respectively, wherein the threaded width metering connection member comprises a width metering bolt passing through the width metering tube and a width metering nut mating with the width metering bolt.

4. The uncoiler of claim 1 wherein the distance assembly comprises three fixed-width tube members mounted to three corners of the first support plate and the second support plate, respectively.

5. The uncoiler of claim 3 wherein the width of the constant width tube is 5mm greater than the maximum width of the baling belt and the plurality of wheels.

6. The unwinder as defined in claim 1 wherein the plurality of rollers each comprise an outer roller, an inner shaft, and a bearing between the roller and the shaft, wherein the rollers are spaced at opposite ends from the first and second support plates to prevent friction between the rollers and the first and second support plates when the rollers rotate.

7. The unwinder of claim 6 wherein the plurality of rollers are secured to the first and second support plates by nuts that are threaded through the shaft and the rollers that are mounted on the ends of the shaft.

8. The unwinder as recited in claim 1, wherein the guide pulley assembly includes three pulleys, wherein the three pulleys are in an inverted delta configuration.

9. The uncoiler of claim 1 wherein the bottoms of the first and second support plates are each provided with one or more support legs for supporting the uncoiler.

10. An unwinder as claimed in any one of claims 1 to 9, suitable for unwinding strip metal, in particular strip steel.